Keywords
1 person, 30, 30's, 30-40, 30s, 35-40 years, academic, academy, adult, asia, asian ethnicity, biology, black hair, blinds, bright, chinese doctor, chinese ethnicity, chinese traditional medicine, clever, cleverness, color image, colour image, daylight, daytime, diagnose, diagnosis, diagnostics, doctor, doctors, dr, ecology, environmental science, experimenting, front view, general practitioner, ginseng, goggles, gp, half length, health care, health-care, healthcare, holding, indoor, information, informative, inside, intellectual, intelligence, intelligent, jar, lab, laboratory, male, man, medi-care, medic, medical, medical officer, medical practitioner, medicare, medicine, men, mid adult, mid thirties, middle age, middle aged, natural science, one man only, one person, physician, portrait, prevent, prevention, preventive, protective eyewear, research, researcher, scientist, selective focus, short hair, smart, standing, testing, thirties, thirty, treating, treatment, venetian blinds, vertical, waist up, waist-up, white coat, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, 01498ap08629